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UD Low Saxon LSDC

Language: Low Saxon (code: nds)
Family: Indo-European, Germanic

This treebank has been part of Universal Dependencies since the UD v2.8 release.

The following people have contributed to making this treebank part of UD: Janine Siewert.

Repository: UD_Low_Saxon-LSDC
Search this treebank on-line: PML-TQ
Download all treebanks: UD 2.13

License: CC BY-SA 4.0

Genre: fiction, nonfiction

Questions, comments? General annotation questions (either Low Saxon-specific or cross-linguistic) can be raised in the main UD issue tracker. You can report bugs in this treebank in the treebank-specific issue tracker on Github. If you want to collaborate, please contact [janine • siewert (æt) helsinki • fi]. Development of the treebank happens outside the UD repository. If there are bugs, either the original data source or the conversion procedure must be fixed. Do not submit pull requests against the UD repository.

Annotation Source
Lemmas annotated manually
UPOS annotated manually, natively in UD style
XPOS annotated manually
Features annotated manually, natively in UD style
Relations annotated manually, natively in UD style

Description

The UD Low Saxon LSDC dataset consists of sentences in 8 major Low Saxon dialect groups from both Germany and the Netherlands. These sentences are (or are to become) part of the LSDC dataset and represent the language from mostly the 19th and early 20th century in genres such as short stories, novels, speeches, letters and fairytales.

The first version of the UD Low Saxon LSDC dataset contained 18 Low Saxon (sub-)dialects from both Germany and the Netherlands represented by 2 sentences each and belonging to the domains of short stories, novels, speeches, letters and fairytales. Each sentence was chosen from a different text to present some of the variation within the different dialect groups. In the second version, 40 sentences from four Westphalian dialects, two from Germany and two from the Netherlands, were added. The coverage of other dialect groups will be improved in future releases. For the third version, we have raised the number of sentences to 190 and made slight modifications to the subgrouping of the dialects. The major dialect group is shown as the third segment of the sentence ID. The following dialects are included:

Since there is no official interregional spelling, the interregional spelling suggestion used by e.g. the Dutch Low Saxon Wikipedia (Nysassiske Skryvwyse, described in more detail here: https://skryvwyse.eu/ (only in Low Saxon)) is used as a compromise for normalisation, but the original spelling of the source is included in the line “text_orig =” and a Middle Low Saxon lemma is added in the tenth column (“lemma_gml=xxx”) in order to make the Modern Low Saxon data more easily comparable with the Middle Low Saxon data in the reference corpus “Referenzkorpus Mittelniederdeutsch/Niederrheinisch”. For this reason, the Middle Low Saxon lemma forms largely follow the “Mittelniederdeutsches Handwörterbuch” by Agathe Lasch et al. like in the reference corpus. Middle Low Saxon lemmata are only added in the cases where there is an attestation in Middle Low Saxon, i.e. the word is either listed in the Handwörterbuch or is found in the reference corpus. Middle Low Saxon lemmata are still included if the word’s meaning has changed, an in addition, we have done our best to create new complex word lemmata from known simplex words and reconstruct potential Middle Low Saxon forms for words which have not yet been attested at that stage of the language.

The first version of the dataset contained only sentences from copyright-free material from the 19th and early 20th century. Part of the sentences are already included in the first release of the LSDC dataset found here: https://github.com/Helsinki-NLP/LSDC/ See there for further information on the origin of the data. The other sentences originate mostly from Joh. A. Leopold’s work ‘Van de Schelde tot te Weichsel’, a digitised version of which is accessible here: https://www.dbnl.org/titels/titel.php?id=leop008sche00 An exception constitutes the text ‘Krisjaon Klaover’ to be found in the Twentse Taalbank: http://www.twentsetaalbank.nl/docs/TWA.1894-Heinink-Krisjaon_Klaover-150.pdf These other sentences will be added to the next release of the LSDC dataset. The third version of the dataset also includes a few sentences from works by modern authors from which we have received permission to include small parts of their work in annotated corpora.

Due to the small size of the dataset, it has not yet been split into training, development and test sets.

Acknowledgments

The following people were involved in the creation of this dataset:

References

If you use this treebank, please cite this paper:

@inproceedings{siewert-etal-2021-towards,
title = "Towards a balanced annotated Low {S}axon dataset for diachronic investigation of dialectal variation",
author = {Siewert, Janine and
Scherrer, Yves and
Tiedemann, J{\"o}rg},
booktitle = "Proceedings of the 17th Conference on Natural Language Processing (KONVENS 2021)",
month = "6--9 " # sep,
year = "2021",
address = {D{\"u}sseldorf, Germany},
publisher = "KONVENS 2021 Organizers",
url = "https://aclanthology.org/2021.konvens-1.25",
pages = "242--246",
}

References used for the creation of this dataset:

Statistics of UD Low Saxon LSDC

POS Tags

ADJ – ADP – ADV – AUX – CCONJ – DET – INTJ – NOUN – NUM – PART – PRON – PROPN – PUNCT – SCONJ – VERB – X

Features

AdpType – Aspect – Case – Definite – Degree – Foreign – Gender – Gender[psor] – Mood – Number – Number[psor] – NumType – PartType – Person – Person[psor] – Polite – Poss – PronType – Reflex – Tense – VerbForm – VerbType

Relations

acl – acl:relcl – advcl – advmod – amod – appos – aux – aux:pass – case – cc – ccomp – compound – compound:prt – conj – cop – csubj – det – det:poss – discourse – dislocated – expl – expl:pv – fixed – flat – iobj – mark – nmod – nmod:poss – nsubj – nsubj:pass – nummod – obj – obl – obl:agent – orphan – parataxis – punct – root – vocative – xcomp

Tokenization and Word Segmentation

Morphology

Tags

Nominal Features

Degree and Polarity

Verbal Features

Pronouns, Determiners, Quantifiers

Other Features

Syntax

Auxiliary Verbs and Copula

Core Arguments, Oblique Arguments and Adjuncts

Here we consider only relations between verbs (parent) and nouns or pronouns (child).

Reflexive Verbs

Verbs with Reflexive Core Objects

Relations Overview